Example of a Roman Fleet Military Diploma under Hadrian, that
granted Roman citizenship 26 years (Navy) of military service in the auxiliary
forces to the veteran and his family. The below piece is from Hadrian's
reign for either the praetorian fleet of Misena or Ravenna.
(W.Eck, D.MacDonald, A.Pangerl, "Neue Diplome Italischer Truppen", ZPE
2002). (From a private collection)